* Bump version to 2.6.0rc2

* Update CHANGELOG.md

Fix #8741

* Delete first 9 accounts on dead servers

* Clean up code by moving dead server culling to the end

* Bump version to 2.6.0rc1

* Update AUTHORS.md

* Update CHANGELOG.md

* cleanup pass

* undo mistakes

* fixed.

* revert

This strips metadata on file upload by re-encoding the files, at the cost
of possible slight image quality decrease and processing resources.

* Move more tasks to tootctl

- tootctl feeds build
- tootctl feeds clear
- tootctl accounts refresh

Clean up exit codes and help messages

* Move user modifying to tootctl

* Improve user modification through CLI, rename commands

add -> create
mod -> modify
del -> delete

To remove ambiguity

* Fix code style issues

* Fix not being able to unset admin/mod role

Found via `codespell -q 3 --skip="./app/javascript/mastodon/locales,./config/locales"`

* add rake task for generating AUTHORS.md

* update AUTHORS.md

* rubocop

* CLI interface for creating/deleting local users

- tootctl accounts add USERNAME
- tootctl accounts del USERNAME

* Add CLI interface for culling remote users that no longer exist

- tootctl accounts cull

Fix #8527

* Add --verbose and --dry-run options to CLI interface for removing remote media.

* Fix coding style problem.

* Fix that can't delete media files even if "tootctl media remove" execute when "--background" not attached.

* Revert

This reverts commit 5aa7e09645.

* Change to obtain and pass all columns when "--background" option is false.

* If an Update is signed with known key, skip re-following procedure

Because it means the remote actor did *not* lose their database

* Add CLI method for rotating keys

    bin/tootctl accounts rotate [USERNAME]

Generates a new RSA key per account and sends out an Update activity
signed with the old key.

* Key rotation: Space out Update fan-outs every 5 minutes per 1000 accounts

* Skip suspended accounts in key rotation

* rubocop: quit being so picky

* rubocop: miscellany

* rubocop: prefer present to blank

Remove old deprecated rake tasks

bin/tootctl emoji import PATH_TO_TAR

Fix #8435

Still check for S3_CLOUDFRONT_HOST for existing installs.

./bin/tootctl media remove --days 7 --background

Make the old rake task point to it

Adopted from GitLab CE. Generate new migration with:

    rails g post_deployment_migration name_of_migration_here

By default they are run together with db:migrate. To not run them,
the env variable SKIP_POST_DEPLOYMENT_MIGRATIONS must be set

Code by Yorick Peterse <yorickpeterse@gmail.com>, see also:

83c8241160

To improve the way super tall or super ride images are treated, the
numbers remain the same, 1280x1280 and 400x400, but if an image
is less in one dimension than the other, the other can become larger

Thanks to @WAHa_06x36@mastodon.social for the tip

Fix #7997
Fix #6237

* Speed up some rake tasks by moving execution to Sidekiq

mastodon:media:remove_silenced
mastodon:media:remove_remote
mastodon:media:redownload_avatars
mastodon:feeds:build

* Fix code style issue